作者机构:[1]Department of Materials Science and Engineering, Shenzhen Graduate School, Harbin Institute of Technology, Shenzhen 518055, China, [2]State Key Laboratory of Advanced Welding Production Technology, Harbin Institute of Technology, Harbin 150001, China
相关基金:Acknowledgments The work was financially supported by the National Natural Science Foundation of China under Grant No. 50905042, the Shenzhen Special Funds for Overseas High-level Talents (No. KQC201109020053A), Shenzhen Technological Innovation Project (No. CXZZ20120829103358067) and the Shenzhen Special Funds for Strategic Emerging Industries (No. JCYJ20120613140542764).